Edit report at https://bugs.php.net/bug.php?id=64001&edit=1
ID: 64001 Comment by: lisachenko dot it at gmail dot com Reported by: lisachenko dot it at gmail dot com Summary: Slow method invocation for PHP5.5.0 with Development Server Status: Feedback Type: Bug Package: Performance problem Operating System: Windows 7 x64 PHP Version: 5.5.0alpha3 Block user comment: N Private report: N New Comment: Yeah, detected the issue. Configurations were the same for all installations (default configuration), so this issue doesn't relate to the output buffering. Just to be sure, I have compared output for "php -i" for all installations, there were only differences in REQUEST_TIME, build version and ... presence of loaded php.ini file for PHP5.4.10. If php.ini file is present (settings are still default) and loaded, then speed of method invocation is higher... Amazing ) Without php.ini (but with the same default settings) speed is lower for internal development server. This can be reproduced with PHP5.4.10 too. So this performance bug is more general. Previous Comments: ------------------------------------------------------------------------ [2013-01-17 05:45:40] larue...@php.net I can not reproduce this, do they (5.4 and 5.5) share the same php.ini configure? I think maybe due to output buffer. ------------------------------------------------------------------------ [2013-01-16 07:41:27] lisachenko dot it at gmail dot com Update PHP version for issue manually (There isn't alpha3 in select). ------------------------------------------------------------------------ [2013-01-16 07:38:38] lisachenko dot it at gmail dot com Description: ------------ I notice, that speed of method invocation for PHP5.5.0alpha3 is significantly slower than for PHP5.4 when running the script with internal Development Server. However, for CLI-mode PHP5.5.0 is faster than PHP5.4.10, as expected. To reproduce the issue, please start the development server and execute test script in the browser. Test script: --------------- class TestPerformance { public function speed() { $time = microtime(true); $this->nop(); echo 'Took ', sprintf("%0.3fms to call method", (microtime(true) - $time) * 1e3); } protected function nop() {} } $instance = new TestPerformance; $instance->speed(); Expected result: ---------------- Expecting that method invocation will take microseconds to finish: php-5.4.10-Win32-VC9-x86: Took 0.005ms to call method php-5.5.0alpha3-Win32-VC9-x86: Took 0.00Xms to call method Actual result: -------------- Method invocation for 5.5.0alpha3 took millisecond to finish: php-5.4.10-Win32-VC9-x86: Took 0.005ms to call method php-5.5.0alpha3-Win32-VC9-x86: Took 1.008ms to call method php-5.5.0alpha3-nts-Win32-VC9-x86: Took 1.000ms to call method ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=64001&edit=1